Convert paths argument of tame(2) to const char **.

The path will not be modified and this reduces casts.  Discussed with many.

ok deraadt@

5 files changed, 12 insertions, 12 deletions

diff --git a/lib/libc/sys/tame.2 b/lib/libc/sys/tame.2
index 0e3ebe7b75f..6551525e7ec 100644
--- a/lib/libc/sys/tame.2
+++ b/lib/libc/sys/tame.2
@@ -1,4 +1,4 @@
-.\" $OpenBSD: tame.2,v 1.17 2015/08/22 20:18:50 deraadt Exp $
+.\" $OpenBSD: tame.2,v 1.18 2015/08/26 05:20:06 doug Exp $
 .\"
 .\" Copyright (c) 2015 Nicholas Marriott <nicm@openbsd.org>
 .\"
@@ -14,7 +14,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: August 22 2015 $
+.Dd $Mdocdate: August 26 2015 $
 .Dt TAME 2
 .Os
 .Sh NAME
@@ -23,7 +23,7 @@
 .Sh SYNOPSIS
 .In sys/tame.h
 .Ft int
-.Fn tame "int flags" "char *paths[]"
+.Fn tame "int flags" "const char *paths[]"
 .Sh DESCRIPTION
 The current process is forced into a restricted-service operating mode.
 A few subsets are available, roughly described as computation, memory
diff --git a/sys/kern/kern_tame.c b/sys/kern/kern_tame.c
index 666d1e24752..1b5265c6af0 100644
--- a/sys/kern/kern_tame.c
+++ b/sys/kern/kern_tame.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: kern_tame.c,v 1.29 2015/08/25 15:35:44 jsg Exp $	*/
+/*	$OpenBSD: kern_tame.c,v 1.30 2015/08/26 05:20:06 doug Exp $	*/
 
 /*
  * Copyright (c) 2015 Nicholas Marriott <nicm@openbsd.org>
@@ -206,7 +206,7 @@ sys_tame(struct proc *p, void *v, register_t *retval)
 {
 	struct sys_tame_args /* {
 		syscallarg(int) flags;
-		syscallarg(char **)paths;
+		syscallarg(const char **)paths;
 	} */	*uap = v;
 	int	 flags = SCARG(uap, flags);
 
@@ -227,7 +227,7 @@ sys_tame(struct proc *p, void *v, register_t *retval)
 	}
 
 	if (SCARG(uap, paths)) {
-		char **u = SCARG(uap, paths), *sp;
+		const char **u = SCARG(uap, paths), *sp;
 		struct whitepaths *wl;
 		char *cwdpath = NULL, *path;
 		size_t cwdpathlen, cwdlen, len, maxargs = 0;
diff --git a/sys/kern/syscalls.master b/sys/kern/syscalls.master
index 3df64cd17c5..5c778538d76 100644
--- a/sys/kern/syscalls.master
+++ b/sys/kern/syscalls.master
@@ -1,4 +1,4 @@
-;	$OpenBSD: syscalls.master,v 1.156 2015/08/22 20:18:49 deraadt Exp $
+;	$OpenBSD: syscalls.master,v 1.157 2015/08/26 05:20:06 doug Exp $
 ;	$NetBSD: syscalls.master,v 1.32 1996/04/23 10:24:21 mycroft Exp $
 
 ;	@(#)syscalls.master	8.2 (Berkeley) 1/13/94
@@ -225,7 +225,7 @@
 106	STD		{ int sys_listen(int s, int backlog); }
 107	STD		{ int sys_chflagsat(int fd, const char *path, \
 			    u_int flags, int atflags); }
-108	STD 		{ int sys_tame(int flags, char **paths); }
+108	STD 		{ int sys_tame(int flags, const char **paths); }
 109	STD		{ int sys_ppoll(struct pollfd *fds, \
 			    u_int nfds, const struct timespec *ts, \
 			    const sigset_t *mask); }
diff --git a/sys/sys/syscallargs.h b/sys/sys/syscallargs.h
index 04aff28c321..2407fa256e0 100644
--- a/sys/sys/syscallargs.h
+++ b/sys/sys/syscallargs.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: syscallargs.h,v 1.169 2015/08/22 20:18:50 deraadt Exp $	*/
+/*	$OpenBSD: syscallargs.h,v 1.170 2015/08/26 05:20:06 doug Exp $	*/
 
 /*
  * System call argument lists.
@@ -546,7 +546,7 @@ struct sys_chflagsat_args {
 
 struct sys_tame_args {
 	syscallarg(int) flags;
-	syscallarg(char **) paths;
+	syscallarg(const char **) paths;
 };
 
 struct sys_ppoll_args {
diff --git a/sys/sys/tame.h b/sys/sys/tame.h
index 7346f439d99..52866ce1d8c 100644
--- a/sys/sys/tame.h
+++ b/sys/sys/tame.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: tame.h,v 1.4 2015/08/22 20:18:50 deraadt Exp $	*/
+/*	$OpenBSD: tame.h,v 1.5 2015/08/26 05:20:06 doug Exp $	*/
 
 /*
  * Copyright (c) 2015 Nicholas Marriott <nicm@openbsd.org>
@@ -97,7 +97,7 @@ struct whitepaths {
 
 #else /* _KERNEL */
 
-int	tame(int, char **);
+int	tame(int, const char **);
 
 #endif /* _KERNEL */